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Patent Searching and Data


Title:
STATOR CORE AND VR-TYPE RESOLVER PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2018/092578
Kind Code:
A1
Abstract:
This stator core (4) for a VR-type resolver (1) formed by stacking a plurality of core plates (7), has an annular yoke (8) and a plurality of teeth (9) that protrude from the yoke (8) toward the inside in the radial direction. A notch (10A) and a notch (10B) are formed as two feature portions having different shapes on the outer circumferential surface (8B) of the stator core (4). The angle (θ) [deg] formed between a straight line (11) that passes through the center (C) of the stator core (4) and the notch (10A), and a straight line (12) that passes through the center (C) of the stator core (4) and the notch (10B), satisfies the relationship 0 <θ < 180.

Inventors:
ANDO TOMOYA (JP)
NAKAZATO KENICHI (JP)
Application Number:
PCT/JP2017/039250
Publication Date:
May 24, 2018
Filing Date:
October 31, 2017
Export Citation:
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Assignee:
JAPAN AVIATION ELECTRONICS IND LTD (JP)
International Classes:
G01D5/20; B21D28/02
Domestic Patent References:
WO2016027290A12016-02-25
Foreign References:
JPS5569838U1980-05-14
JP2004271284A2004-09-30
CN102214957A2011-10-12
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
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